Sliding window



Febrs, 1927. "616,709

J. TARNOWSKI SLIDING WINDOW Filed April 22. 1926 INVENTOR Josef- Tarnowsk Y & AfroRzv Patented Feb. 8, 1927,

I UNITE JOSEPH TARNOWSKI, or DETRom'MIeHIGAn. I

-' SLIDING wmnow.

' Application fi1ed.Ap-ri122,-1926. Serial No. 103,735.

This invention relates generally towlndows such as used, 11111011868 and the like,

the invention having particular reference to I Fig. 1 of the drawing, is a fragmentary view of the sideof a house showing a window embodying my improved combination window guard and ventilator. Fig. 2 is an'enlarged vertical sectional view taken on the line 22 of Fig. 1. I a

Fig. 3 is a similar view taken on the line 33ofFig.1. m 1 I The window frame 10, slidably accommodates the lower s ash 11 and the upper sash 12.. The above mentioned being of common, ordinary construction such as generally used for windows, it being understood that'the frame 10, is suitably mounted in the wall 13,

of a house, or the like. It being further understood that I do not necessarily limit my invention to the particular type of Window as above described, as the said frame 10 may be constructed to slidably accommodate the said sashes 11 and 12 in a horizontal position.

As here embodied my improved window guard and ventilator comprises bars 14 and 15,0r rods,'attached at one extremity, as at 16', and 17, respectively, to the bottom and top of the lower sash 11 and the'upper sash 12, respectively, and depending therefrom in a vertical position, It being understood that thewall 13 of the said house, is provided with a suitable aperture .or opening to allow the said bars 14 and 15 to enter therein.

The top of the upper sash 12 is provided with a plate havinga slidable guide way 20 adapted to slidably support ventilating members 20. The ventilating members are preferably of suitable width to partly close the opening above the upper sash when said guide Ways therein for accommodating the upper end of said ventilating members isse: cured to the upper portion of the bars 15 and is carried therewith. These members Lamina] sash is lowered. An upper plate 19 having may be disposed in over-lapping relation to uncover a greater portion of the openingor they maybe positioned in extended relation it being understood that the ventilating members 20 are slidable laterally of the window on spaced-apart guideways-QO knobs 21 being provided as a means of gripping the ventilating members for sliding the same.

It is'obvious that I have provided a'comwhich will prevent children and the like from falling out of thewindow when the bination window guard and ventilator,"

said window is open, and will also permit of ventilating the room, as may be desired.

1 While I have above described the preferred form, construction and arrangement of the-several elements employed, it will'be understood that the device is, nevertheless, susceptible 9 of therein, and I therefore reservethe privilege of resorting to all such changes as may be fairlyembodied within the spiritand scopeof the invention as claimed.

Having thus described my invention, what ter's Patent of the United States is as follows considerable modification .I claim as new and desire to protect by Let-' 1. A combination window guard and ventilator comprising a plurality of spaced bars secured tothe upper sash of said window adapted'to loe'v between the walls adja-f cent said window when said upper sash is in a ra sed posit on, a' plate having spaced guideways theI'611'1'IIlO11I1t8d on sald upper sash, a plate mounted on the upper end of said bars having guide vways therein pan allel to the guide ways of said upper sash.

plate, and ventilating members comprising v panel doors slidably guided in said guide way. p i

2. A combination window guardand ventilator comprising a plurality of spacedbars secured to the upper edge of the upper sash of said window,a plurality of spaced bars' secured to the bottom edge of the lower sash of said window, a plate secured tothe top of said upper bars having spaced guide Ways ing in spaced relation and adapted to be therein, a plate secured to the topedge of disposed in overlapped position to uncover said upper sash having spaced guide ways the opening above said upper sash when the 1 1 therein and adjustable ventilating means latter is lowered.

- comprising panel doorsvslidably mounted on In testimony whereof I have affixed my saidlupper sash with upper and lower edges signature. I disposedin said guide Ways, said doors be- JOSEPH TARNOlVSKL 

